package cn.smbms.service.bill;

import cn.smbms.beans.Bill;
import cn.smbms.beans.User;

import java.util.List;

/**
 * @ Author   ：陈慧杰
 * @ Date     ：Created in 20:44 2021/12/12
 */
public interface BillService {

   List<Bill> getBillList();


     int addBill(Bill bill);

    int  deleteBill(String billid);

    Bill billView(String billid);


    int  doUserModify(Bill bill);
}
